Developing a completely new type of 3D-printer from scratch like the SmartMelter requires a fair amount of money, which is why we offer conventional 3D-printing service before it in order to finance it. If you just want to support the development with any small or large custom amount you see fit without ordering prints you can do so here – you can also order printspace in order to support the development and get something printed at the same time, but if you just want to support us with a few dollars you can do so here.